Abdulameer, S. S. . and Al-Saidi, K. H. . (2011) “Simultaneous determination of amoxicillin and potassium clavulanate antibiotics in pharmacueutical sample using derivative spectrophotometric method”, Journal of Biotechnology Research Center (JOBRC), 5(3), pp. 49–60. doi: 10.24126/jobrc.2011.5.3.184.